Prior Scientific announces an addition to their range of microscope filter wheels and shutters. The new HF110A/32 holds ten 32mm diameter filters and fits to the excitation ports of a range of popular ...

Some people think photography is about capturing images which are perfectly composed, tack-sharp, distortion-free and have amazingly life-like colors. If you're one of them, look away now! The DSLR ...

Spectrogon manufactures and delivers either the optical filters for your filter wheel or supplies the completely assembled filter wheel. We manufacture optical filters for wavelengths from 220 to ...

The Lambda 10-3 is the latest generation of Sutter's high performance filter wheel changers. The controller now offers faster switching times, synchronous independent control of 3 filter wheels and 2 ...

Orion’s 5-Position 1.25″ Filter Wheel holds up to five 1¼” filters. The design protects installed filters or eyepieces from dust, dirt, and impact. The device requires an additional 0.79 inch (20 ...

Astrophotography filters are either narrowband (for nebulae) or wideband (for galaxies and star clusters). Narrowband filters isolate specific light wavelengths; wideband filters let through a broader ...

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Astrophotography is a hobby with a huge learning curve, and one aspect that can muddy the waters is the dizzying array of filters on the market. What is narrowband? What size do I need? Which are good ...